CentOS virt - Mar 2010 - PVM Ubuntu and xconsole error with XEN+CentOS

Hi,
I tell you my problem: I've installed a Ubuntu's HVM guest in CentOS
with
XEN, then I convert my HVM to PVM based in this tutto :
http://www.asplund.nu/xencluster/xen-convert-hvm-to-pvm.html
After this modification everythings it runs fine but I have a problem with
xconsole, I don't see anything when I run the command "xm console
ID" , I
only see the boot proccess and the last line that I can see it's :
* Running local boot scripts (/etc/rc.local)                            [ OK
]
I attached you my config file

PS: Sorry for my English
-- 
Fernando Castillo Ortiz
?rea de Operaciones
Emergya Consultor?a
Tel. +34 951 210 400
     +34 663 366 796
Fax. +34 954 51 64 73
http://www.emergya.es
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